Cognee alternatives

"Extract–Cognify–Load" pipeline that turns raw input into a typed, queryable knowledge graph for agent recall. Full Cognee record →

  1. 1 Supermemory Dedicated memory layers

    also in Dedicated memory layers · same storage (graph) · same retrieval (graph-traversal, similarity) · same conflict handling (llm-arbitrate) · same memory unit (fact, document) · also open source · also self-hostable

    OSS ✓ Self-host ✓ Managed ✓ MCP ✓ ★ 31k released 2026-10-12 MIT Compare with Cognee →

  2. 2 Mem0 Dedicated memory layers

    also in Dedicated memory layers · same storage (graph) · same retrieval (graph-traversal, similarity) · same conflict handling (llm-arbitrate) · same memory unit (fact) · also open source · also self-hostable

    OSS ✓ Self-host ✓ Managed ✓ MCP ✓ ★ 67k released 2026-09-25 Apache-2.0 Compare with Cognee →

  3. 3 Mem0 Security / OpenMemory Memory governance, privacy & safety

    same storage (graph) · same retrieval (graph-traversal, similarity) · same conflict handling (llm-arbitrate) · same memory unit (fact) · also open source · also self-hostable · also offered managed

    OSS ✓ Self-host ✓ Managed ✓ MCP ✓ ★ 67k released 2026-09-25 Apache-2.0 Compare with Cognee →

  4. 4 O-Mem Dedicated memory layers

    also in Dedicated memory layers · same storage (graph) · same retrieval (graph-traversal, similarity) · same conflict handling (llm-arbitrate) · same memory unit (fact) · also open source · also self-hostable

    OSS ✓ Self-host ✓ Managed ✓ MCP ? ★ 79 Apache-2.0 Compare with Cognee →

  5. 5 Official MCP Memory server Claude Code memory mechanisms

    same storage (graph) · same retrieval (graph-traversal) · same conflict handling (llm-arbitrate) · same memory unit (fact) · also open source · also self-hostable · also has MCP

    OSS ✓ Self-host ✓ Managed — MCP ✓ ★ 90k released 2026-08-31 Apache-2.0 AND MIT (new contributions… Compare with Cognee →

  6. 6 OpenMemory (now LongMemory) Dedicated memory layers ⚠ renamed — now LongMemory

    also in Dedicated memory layers · same storage (graph) · same retrieval (graph-traversal, similarity) · same memory unit (fact) · also open source · also self-hostable · also offered managed

    OSS ✓ Self-host ✓ Managed ✓ MCP ✓ ★ 4.5k released 2025-12-12 Apache-2.0 Compare with Cognee →

  7. 7 mcp-knowledge-graph Claude Code memory mechanisms

    same storage (graph) · same retrieval (graph-traversal) · same conflict handling (llm-arbitrate) · same memory unit (fact) · also open source · also self-hostable · also has MCP

    OSS ✓ Self-host ✓ Managed — MCP ✓ ★ 889 released 2025-12-22 MIT Compare with Cognee →

  8. 8 Zep & Graphiti Dedicated memory layers

    also in Dedicated memory layers · same storage (graph) · same retrieval (graph-traversal, similarity) · same memory unit (fact) · also open source · also self-hostable · also offered managed

    OSS ✓ Self-host ✓ Managed ✓ MCP ✓ ★ 32k released 2026-09-01 Apache-2.0 Compare with Cognee →

Ranked by shared memory design (storage, retrieval, conflict handling, memory unit), same section and shared must-haves (open source, self-hosting, MCP), with adoption as a tie-breaker. ✓ confirmed · — no · ? not in the catalog yet. Want picks for your own requirements? Use the chooser. Checking a whole project? Check your stack.